25236480 has 176 divisors, whose sum is σ = 84893184. Its totient is φ = 6389760.

The previous prime is 25236461. The next prime is 25236481. The reversal of 25236480 is 8463252.

25236480 = T₃ + T₄ + ... + T₅₃₂.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25236481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476134 + ... + 476186.

Almost surely, 2^25236480 is an apocalyptic number.

25236480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25236480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42446592).

25236480 is an abundant number, since it is smaller than the sum of its proper divisors (59656704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25236480 is a wasteful number, since it uses less digits than its factorization.

25236480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 25236480 is about 5023.5923401486. The cubic root of 25236480 is about 293.3208442800.

The spelling of 25236480 in words is "twenty-five million, two hundred thirty-six thousand, four hundred eighty".